Bath CAZ 2026: Private Cars Are Not Charged at All
Clean Air Zone (Class C) · United Kingdom · Active since 2021
Source: official source · Verified: 2026-07-24
Bath's Clean Air Zone (Class C) restricts older, more polluting vehicles from entering the zone. Diesel vehicles must meet at least Euro 6 standard. A CAZ compliant is required (cost: GBP 9/day (commercial)). Fine for non-compliance: GBP 120. Electric vehicles are exempt.
The CAZ compliant sticker for Bath's Clean Air Zone (Class C) costs GBP 9/day (commercial) and can be bought online before you travel, but roadside purchase is rarely available at the border. Driving in without one triggers a GBP 120 penalty.
Locally the zone is called Clean Air Zone Bath (United Kingdom) — that is the wording on the boundary signs, on the official portal and on any penalty notice, so it is the phrase to search for once you are there.
Next
- Check your own car against Bath — enter your fuel and Euro class, get a yes or no in one step.
- Bristol has a zone too — the nearest one to Bath, and the rules are not identical.
- If a fine arrives after you get home — who pays on a hire car, and what is actually enforceable across borders.
Practical answers for Bath
- When is the Bath zone active?
- 24/7 That means there is no free window — the restriction applies on Sundays and public holidays too.
- How much does it cost to drive into Bath?
- GBP 9/day (commercial) · CAZ compliant Get it wrong and the penalty is GBP 120.
- Do I need to register or buy anything first?
- CAZ compliant
- Who is exempt in Bath?
- Electric vehicles, Disabled tax class vehicles, Military vehicles and Historic vehicles (1977 or older). Exemptions are usually not automatic — most require registering your number plate in advance.
Bath Clean Air Zone (Class C) Map
Interactive map of the zone location — zoom in to see the streets around the marker, and confirm the exact boundary signs on arrival.
Requirements
Who pays in a hire car, whether insurance covers it, and how to appeal.
Can My Vehicle Enter Bath?
Select your fuel type and Euro emission class to check instantly.
Exemptions
Driving Guide: United Kingdom
Speed limits, traffic rules, and equipment requirements for United Kingdom.
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Bath’s Clean Air Zone is a Class C scheme, so private cars, motorcycles and camper vans under 3.5 tonnes drive through for free — there is no charge and nothing to register. Only commercial traffic pays: non-compliant vans, taxis and minibuses owe £9 a day, and HGVs, buses and coaches owe £100 a day. Miss the payment window and the penalty is £120, cut to £60 if settled within 14 days.
| Fact | Value |
|---|---|
| Zone type | Clean Air Zone — Class C |
| Daily charge | GBP 9 (LGVs/taxis/minibuses) / GBP 100 (HGVs/buses) — cars FREE |
| Penalty | GBP 120 (GBP 60 if paid within 14 days) |
| Minimum standard | Euro 6 diesel / Euro 4 petrol (commercial only) |
| Operating hours | 24/7, 365 days |
| Active since | 15 March 2021 |
Can your car enter Bath caz?
Enter your vehicle's fuel + Euro class → instant verdict for Bath caz (CAZ). Fine if wrong: GBP 120.
Bath Emission Zone
The Clean Air Zone (Class C) (CAZ) in Bath, United Kingdom has been active since 2021. This zone restricts vehicles that do not meet minimum emission standards.
🛞 Check your car: Emission Zone Checker — instant verdict for 596 European emission zones, free.
Who Can Enter?
- Petrol vehicles: Must meet at least Euro 0 standard
- Diesel vehicles: Must meet at least Euro 6 standard
- Electric vehicles: Always allowed (exempt)
- Plug-in hybrids: Generally allowed
Sticker & Registration
You need: CAZ compliant. Cost: GBP 9/day (commercial).
Enforcement
ANPR camera network. Operating hours: 24/7.
Fine for Non-Compliance
Driving in the Clean Air Zone (Class C) without meeting the requirements will result in a fine of GBP 120.
Bath’s CAZ charges non-compliant vehicles entering the city center. The zone is relatively small — but Bath’s narrow Georgian streets mean most tourist routes go right through it.
Inside the zone
Signs at the boundary tell you you’re entering the zone. Cameras do the rest. The system is fully automated — no human checks, no physical barriers. Just cameras, plates, and a database.
The sticker that saves you a fine
Everything is camera-based. No stickers, no registration. Your number plate gets checked automatically when you enter the zone.
If your vehicle isn’t compliant, you pay a daily charge. For foreign vehicles, pay online by midnight the next day. The official website is the only place to pay — avoid third-party sites.
Three mistakes that cost money
Planning to deal with it later. By the time the fine arrives — often weeks after your trip — it’s too late to dispute and the admin fees have piled up.
Forgetting to pay the charge. There’s no invoice sent to your car. You need to know you owe money and pay proactively by midnight the next day.
Relying on GPS routing. Navigation apps don’t always account for emission zones. They’ll route you through the cheapest or fastest path, not the compliant one.
Confusing different UK zones. London has ULEZ and the Congestion Charge — two separate fees. Birmingham, Bristol, and Bath have their own CAZ schemes with different rules.
Leave the car outside
London’s Tube and bus network covers everything. Outside London, most cities have bus and tram systems. Contactless bank cards work on almost all UK public transit — no need for special tickets.
Park & Ride is a British institution. Most cities have at least two P+R sites on the outskirts with regular bus service into the center. It’s cheaper and less stressful than city center parking.
Consider renting a bike. In Bath, it’s often the fastest way to get around the center — no parking hassles, no emission zone worries.
More on driving rules, speed limits, and equipment requirements: Driving in United Kingdom. For seasonal tyre regulations: United Kingdom tyre laws.
Driving in Bath — Quick Reference
| Service | Number |
|---|---|
| General emergency | 112 |
| Police | 999 |
| Ambulance | 999 |
| Fire | 999 |
Recent changes to this page
- Title, description and introduction rewritten from this page's own data (no shared template wording).
- Re-verified Bath CAZ remains Class C (commercial vehicles only) — private cars still free. GBP 100 daily charge for non-compliant HGVs, taxis and LGVs confirmed via bathnes.gov.uk.
- Added clarification: private cars, motorbikes and camper vans under 3.5t are NOT charged in Bath's CAZ — only commercial vehicles are in scope.
- Fourth anniversary of Bath CAZ launch (March 2021) — confirmed no expansion to include private cars planned for 2026.
Part of the TyreMap Emission-Zone Dataset — 596 verified European emission zones, free to reuse under CC BY 4.0.
Frequently Asked Questions
The Clean Air Zone (Class C) in Bath requires: CAZ compliant. Minimum Euro standard is Euro 4 for petrol and Euro 6 for diesel vehicles.
The fine for driving in Bath's Clean Air Zone (Class C) without the required sticker or with a non-compliant vehicle is GBP 120.
Yes, electric vehicles (BEVs) and most plug-in hybrids are exempt from emission zone restrictions in Bath.
No. Entering the zone means entering the zone — even for a minute. The cameras or police don't distinguish between passing through and parking for a week.
Usually yes. Major rental companies keep their fleets compliant. But budget agencies and older vehicles can be exceptions. Ask at the counter. Don't assume.
GBP 120, same as for locals. Rental car? It reaches you — the rental company charges it to the card on file under your contract, plus an admin fee. Own car on a foreign plate? This country sits outside the EU's cross-border traffic-offence system, so the charge cannot be enforced through a court at home. That is not the same as it going away: the authorities here use private collection agencies that trace overseas keepers, and an unpaid charge can catch up with you on a return visit.
You'll get a penalty charge notice. In most UK CAZ cities, the penalty is significantly higher than the daily charge. Pay within 14 days for a reduced penalty. After that, the full amount applies.